Grandeur GS40-FAVFAV-VB Fifth Avenue Longplate with Fifth Avenue Knob, Privacy, Vintage Brass Finish Premium quality from Nostalgic Warehouse. Complete set including Latch 2 3/8 inch standard back set. Easy installation, with just a screwdriver Standard door thickness range is 1-3/8-Inch to 1-3/4-Inch 10-Year mechanical and finish warranty Levers also available Solid forged brass Classic round knob is spring-loaded Full 10-Year Warranty Vintage Brass finish Standard door thickness range is from 1-3/8" to 1-3/4"